During the past 7 years and since the introduction of dispersive liquid–liquid microextraction
(DLLME), the method has gained widespread acceptance as a simple, fast, and miniaturized …

Dispersive liquid-liquid microextraction (DLLME) techniques have attracted considerable
interest because they are cost effective, easy to operate, and reliably preconcentrate trace …

Sample preparation is considered to be the most challenging step of the analytical
procedure, since it has an effect on the whole analytical methodology, therefore it …

Novel solvent microextraction techniques are presently receiving a great deal of interest
from analytical chemists, as confirmed by the constantly increasing number of published …

Of the several techniques available for micro-extraction, dispersive liquid–liquid micro-
extraction (DLLME) has attracted the interest of forensic toxicologists in recent years. DLLME …

Dichlorvos (DDVP) is an organophosphorous insecticide which is classified as “highly
hazardous” Class 1B chemical by World Health Organization (WHO) and largely misused for …

In forensic toxicology, drugs of abuse are routinely analyzed due to legal statute in medical
or legal investigation, such as death cases, poisoning cases, and drug misuse, determining …

Abstract Analysis of cannabinoids in biological and other matrices is of paramount
importance in forensic toxicology, since they are the most widely abused drugs over the …

A rapid and economical method for the simultaneous determination of 20 amino acids in
complex biological and food matrices (hair, urine and soybean seed samples) has been …

Deltamethrin, an important pyrethroid insecticide, is frequently detected in human samples.
This study aims to assess the potential effects of deltamethrin on human health and …